1: Discover hidden cameos by Joey in Friends.

2: Did you catch these surprise appearances?

3: From Bruce Willis to Brad Pitt, find out who showed up!

4: Guest stars you totally missed on Friends.

5: Don't blink or you might miss these cameos!

6: Joey's secret celebrity encounters revealed.

7: The famous faces that slipped under the radar.

8: Uncover the unknown stars on Friends with Joey.

9: Spot the cameo kings on Friends – did you catch them all?